From 971e7060082a8297947351db6c5aa6ce12fb0b7b Mon Sep 17 00:00:00 2001
From: Aarni Koskela <akx@iki.fi>
Date: Fri, 8 Apr 2016 08:34:31 +0300
Subject: [PATCH] Add smoke tests for basic operations

Refs #378
---
 tests/conftest.py   |  6 ++++++
 tests/test_smoke.py | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 tests/test_smoke.py

diff --git a/tests/conftest.py b/tests/conftest.py
index 117a1307..be93b2be 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -7,3 +7,9 @@ def os_environ(monkeypatch):
     mock_environ = dict(os.environ)
     monkeypatch.setattr(os, 'environ', mock_environ)
     return mock_environ
+
+
+def pytest_generate_tests(metafunc):
+    if hasattr(metafunc.function, "all_locales"):
+        from babel.localedata import locale_identifiers
+        metafunc.parametrize("locale", list(locale_identifiers()))
diff --git a/tests/test_smoke.py b/tests/test_smoke.py
new file mode 100644
index 00000000..eda10ed3
--- /dev/null
+++ b/tests/test_smoke.py
@@ -0,0 +1,37 @@
+# -- encoding: UTF-8 --
+"""
+These tests do not verify any results and should not be run when
+looking at improving test coverage.  They just verify that basic
+operations don't fail due to odd corner cases on any locale that
+we ship.
+"""
+from datetime import datetime
+
+import pytest
+from babel import Locale
+from babel import dates
+from babel import numbers
+from babel._compat import Decimal
+
+
+@pytest.mark.all_locales
+def test_smoke_dates(locale):
+    locale = Locale.parse(locale)
+    instant = datetime.now()
+    for width in ("full", "long", "medium", "short"):
+        assert dates.format_date(instant, format=width, locale=locale)
+        assert dates.format_datetime(instant, format=width, locale=locale)
+        assert dates.format_time(instant, format=width, locale=locale)
+
+
+@pytest.mark.all_locales
+def test_smoke_numbers(locale):
+    locale = Locale.parse(locale)
+    for number in (
+        Decimal("-33.76"),  # Negative Decimal
+        Decimal("13.37"),  # Positive Decimal
+        1.2 - 1.0,  # Inaccurate float
+        10,  # Plain old integer
+        0,  # Zero
+    ):
+        assert numbers.format_number(number, locale=locale)
-- 
2.47.2